Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1257#discussion_r58137861
--- Diff:
storm-core/src/jvm/org/apache/storm/daemon/supervisor/timer/RunProfilerActions.java
---
@@ -0,0 +1,214 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.storm.daemon.supervisor.timer;
+
+import com.google.common.collect.Lists;
+import org.apache.storm.Config;
+import org.apache.storm.cluster.IStormClusterState;
+import org.apache.storm.daemon.supervisor.SupervisorData;
+import org.apache.storm.daemon.supervisor.SupervisorUtils;
+import org.apache.storm.generated.ProfileAction;
+import org.apache.storm.generated.ProfileRequest;
+import org.apache.storm.utils.ConfigUtils;
+import org.apache.storm.utils.Utils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.*;
+
+public class RunProfilerActions implements Runnable {
+ private static Logger LOG =
LoggerFactory.getLogger(RunProfilerActions.class);
+
+ private Map conf;
+ private IStormClusterState stormClusterState;
+ private String hostName;
+
+ private String profileCmd;
+
+ private SupervisorData supervisorData;
+
+ private class ActionExitCallback implements Utils.ExitCodeCallable {
+ private String stormId;
+ private ProfileRequest profileRequest;
+ private String logPrefix;
+ private boolean stop;
+
+ public ActionExitCallback(String stormId, ProfileRequest
profileRequest, String logPrefix, boolean stop) {
+ this.stormId = stormId;
+ this.profileRequest = profileRequest;
+ this.logPrefix = logPrefix;
+ this.stop = stop;
+ }
+
+ @Override
+ public Object call() throws Exception {
+ return null;
+ }
+
+ @Override
+ public Object call(int exitCode) {
+ LOG.info("{} profile-action exited for {}", logPrefix,
exitCode);
+ try {
+ if (stop)
+
stormClusterState.deleteTopologyProfileRequests(stormId, profileRequest);
+ } catch (Exception e) {
+ LOG.warn("failed delete profileRequest: " +
profileRequest);
+ }
+ return null;
+ }
+ }
+
+ public RunProfilerActions(SupervisorData supervisorData) {
+ this.conf = supervisorData.getConf();
+ this.stormClusterState = supervisorData.getStormClusterState();
+ this.hostName = supervisorData.getHostName();
+ this.profileCmd = (String)
(conf.get(Config.WORKER_PROFILER_COMMAND));
--- End diff --
The original code had this relative to the `storm.home/bin`
```
profile-cmd (str (clojure.java.io/file storm-home
"bin"
(conf
WORKER-PROFILER-COMMAND)))
```
Probably should be
```
String stormHome = System.getProperty("storm.home");
this.profileCmd = stormHome + Utils.FILE_PATH_SEPARATOR + "bin" +
Utils.FILE_PATH_SEPARATOR + conf.get(Config.WORKER_PROFILER_COMMAND));
```
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